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© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

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Online Doctors in FULLERTON, CA | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
FULLERTON.

Find and book verified care in FULLERTON, CA. Access NPI credentials sourced from federal records, patient ratings, and virtual care availability.

Data refreshed: April 12, 2026•Source: CMS NPPES

PROVIDERS

Active medical practitioners in FULLERTON jurisdiction.

137 ENTRIES FOUND
NPI: 1861618449
VIRTUAL ACTIVE

Eugene Jay Yoon, M.D.

M.D.

NPI DATA 2026
Fullerton, CA
University of Virginia School of Medicine (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1851910665
VIRTUAL ACTIVE

HOVHANNES GHAZARYAN, MD

MD

NPI DATA 2026
FULLERTON, CA
DREXEL UNIVERSITY COLLEGE OF MEDICINE (2023)
6+ Years Exp.
ACCESS PROFILE
NPI: 1841408390
VIRTUAL ACTIVE

LAURA M LOWRY, PA

PA

NPI DATA 2026
FULLERTON, CA
OTHER (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1831540632
VIRTUAL ACTIVE

Howard Chang Pyo, D.O

D.O

NPI DATA 2026
Fullerton, CA
Lake Erie College of Osteopathic Medicine (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1831381490
VIRTUAL ACTIVE

Sandra Mary Hayden, LCSW

LCSW

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1831305879
VIRTUAL ACTIVE

Nancy Said Hernandez, DO

DO

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1831185792
VIRTUAL ACTIVE

Leo Garcia, M.D.

M.D.

NPI DATA 2026
Fullerton, CA
HOWARD UNIVERSITY COLLEGE OF MEDICINE (1995)
21+ Years Exp.
ACCESS PROFILE
NPI: 1821035585
VIRTUAL ACTIVE

Jeffery S. Katz, PHD

PHD

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1811984123
VIRTUAL ACTIVE

Jay H. Kim, M.D.

M.D.

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1801882261
VIRTUAL ACTIVE

Edward Lawton, M.D..

M.D..

NPI DATA 2026
Fullerton, CA
R FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1801536784
VIRTUAL ACTIVE

Michael Alexander Medina, PA

PA

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
4+ Years Exp.
ACCESS PROFILE
NPI: 1801356290
VIRTUAL ACTIVE

Johnny Wu, MD

MD

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
7+ Years Exp.
ACCESS PROFILE
NPI: 1801310552
VIRTUAL ACTIVE

JAMIE KATHERINE LIU, PA-C

PA-C

NPI DATA 2026
FULLERTON, CA
OTHER (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1801152772
VIRTUAL ACTIVE

Patrick Koo, MD

MD

NPI DATA 2026
Fullerton, CA
Penn State College of Medicine (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1770831521
VIRTUAL ACTIVE

Aileen Sabio Estrada, PA-C

PA-C

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1770579153
VIRTUAL ACTIVE

STEVEN E SALTMAN, M.D.

M.D.

NPI DATA 2026
FULLERTON, CA
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL (1971)
21+ Years Exp.
ACCESS PROFILE
NPI: 1760773014
VIRTUAL ACTIVE

Michelle T Ngo, DO

DO

NPI DATA 2026
Fullerton, CA
ARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1760742001
VIRTUAL ACTIVE

Julie Hyojung Yoo, M.D., M.P.H.

M.D., M.P.H.

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1750452652
VIRTUAL ACTIVE

Karen Elizabeth Evensen, MD

MD

NPI DATA 2026
Fullerton, CA
University of Michigan Medical School (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1750175576
VIRTUAL ACTIVE

Julia Wicks, NP

NP

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
1+ Years Exp.
ACCESS PROFILE
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Specialties in FULLERTON

Allergy & ImmunologysAnesthesiologysClinical NeuropsychologistsFamily MedicinesHospitalistsInternal MedicinesLegal MedicinesMarriage & Family TherapistsNeurological SurgerysNurse PractitionersObstetrics & GynecologysOrthopaedic Surgerys

Find Doctors in FULLERTON

Looking for verified medical care in FULLERTON? Choosing a new doctor is a critical decision. Whether you need a routine check-up or specialized treatment, we provide the tools to compare professionals based on federal registry data.

Our directory only displays providers who are actively practicing in FULLERTON, ensuring you receive current and accurate local information.

Institutional Data Integrity

Every provider on NPI Telehealth is sourced from the National Plan and Provider Enumeration System (NPPES). We display data from licensed, active professionals in the federal registry.

NPI-REGISTERED PROVIDERS
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